NAICS 333131: This U.S. industry comprises establishments primarily engaged in (1) manufacturing underground mining machinery and equipment, such as coal breakers, mining cars, core drills, coal cutters, rock drills and (2) manufacturing mineral beneficiating machinery and equipment used in surface or underground mines.


  • Amalgamators (i.e., Metallurgical And Mining Machinery) Manufacturing
  • Augers, Mining-type, Manufacturing
  • Bits, Rock Drill, Underground Mining-type, Manufacturing
  • Breakers, Coal, Manufacturing
  • Cars, Mining, Manufacturing
  • Cleaning Machinery, Mining-type, Manufacturing

Market Stats Related Contracts

Open Projects Related Projects

One Sec...
RENTAL of a BR380 Rock Crushing Machine & PC210 Excavator Last updated 5 months ago / Department of the Army
Sources Sought
Due 6/1/17

SOURCES SOUGHT THIS IS A Sources Sought Notice ONLY. The U.S. Government has a requirement for RENTAL of a BR380 Rock Crushing Machine & PC210 Excavator with a choice of Bucket attachment for one week with the option to extend it to one month at West Point, NY on a small business set-aside basis, pr... read more